A display panel, a display panel driving method, and an electronic device are provided. The electronic device includes a display panel. The display panel includes a display region, source drive circuits, and a gate drive circuit. The display region includes a plurality of sub-pixels. By reducing the charging time of the sub-pixels close to the gate drive circuit and increasing the charging time of the sub-pixels away from the gate drive circuit, the voltage difference between the sub-pixels in different regions is reduced, thereby solving the problem of uneven brightness of the display panel.

A semiconductor device using a pass transistor is provided. The semiconductor device includes a first circuit, a second circuit, a plurality of input terminals, and an output terminal. The first circuit includes a plurality of first transistors functioning as pass transistors, and the second circuit includes a plurality of second transistors functioning as pass transistors. Note that the number of the first transistors is larger than the number of the second transistors, a gate of the first transistor is supplied with a first signal, and a gate of the second transistor is supplied with a second signal. The first circuit is supplied with grayscale signals through x input terminals, and the first circuit selects y grayscale signals of the grayscale signals with the first signal. The second circuit is supplied withy (y<x) grayscale signals, the second circuit outputs z (z<y) grayscale signals of they grayscale signals to the output terminal with the second signal.

An object of the present invention is to provide a driver IC and a liquid crystal display apparatus which uses a circuit of an output channel which is not used to drive a liquid crystal panel as a backup of the other output channel. A driver IC includes a plurality of output channels ch1 to chn, a plurality of output buffer circuits corresponding to each of the plurality of output channels ch1 to chn, and an output channel selection circuit, and when a malfunction occurs in the output buffer circuit of an effective channel, the output buffer circuit in which the malfunction occurs is automatically switched to the output buffer circuit of an ineffective channel so that the output of the signal from the effective channel is continued.

A timing controller circuit is arranged to control at least a gate in panel (GIP) circuit in a display panel, and includes a data receiving circuit, a timing detection circuit, a control circuit, and a data transmitting circuit, wherein the data receiving circuit is arranged to receive an image data, the timing detection circuit is coupled to the data receiving circuit, and is arranged to detect an input timing of the image data, the control circuit is coupled to the timing detection circuit, and is arranged to determine a GIP timing of the GIP circuit according to the input timing of the image data, and generate a timing control output according to the GIP timing, and the data transmitting circuit is coupled to the control circuit, and is arranged to transmit the timing control output to the GIP circuit.

The present disclosure relates to a data transmission method, device, system, and display device. The method includes encoding clock training data to obtain two sets of encoded data corresponding to the clock training data and complementary to each other, sending a specified set of encoded data in the two sets of encoded data to a receiving end when positive and negative pins of the transmitting end and the receiving end are correspondingly connected, sending other set of coded data in the two sets of coded data than the specified set of encoded data to the receiving end when the positive and negative pins of the transmitting end and the receiving end are reversely connected. The receiving end may be configured to perform clock training according to the received encoded data.

A display device capable of improving image quality is provided. The display device includes a first circuit, a pixel, and a wiring. The first circuit has a function of supplying data to the wiring and a function of making the wiring floating to hold the data. The pixel has a function of taking in the data twice from the wiring and performing addition. The pixel can perform the first writing of the data in a period during which the data is supplied to the wiring, and can perform the second writing of the data in a period during which the data is held in the wiring. Therefore, by one time of data charging to a source line, a data potential larger than or equal to an output voltage of a source driver can be supplied to a display element.

Provided is a data integrated circuit including: a data driving circuit, a shift register configured to output a plurality of latch clock signals, a latch configured to latch a plurality of image signals in response to the plurality of latch clock signals and output a plurality of digital image signals in response to a plurality of latch output signals, and a clock generator configured to divide a main clock signal into the plurality of latch output signals and output the plurality of divided latch output signals to the latch. At least two of the latch output signals are activated at different time intervals

A display panel and a driving method thereof are provided. The display panel includes a plurality of sub-pixels arranged in an array. The plurality of sub-pixels are divided into a plurality of units arranged along rows and columns, and the unit includes a plurality of the sub-pixels. Polarities of the sub-pixels in any two adjacent sub-units are different, a number of the sub-pixels in any one of the sub-units is less than or equal to 4, and a number of the sub-pixels in one of the sub-units that has a common boundary with the unit is less than or equal to 2.

An electronic circuit adapted to drive a display panel including touch sensors and fingerprint sensors is provided. The electronic circuit includes a first circuit, a second circuit, a first switch circuit and a control circuit. The first circuit generates display driving signals for driving the display panel. The second circuit receives fingerprint sensing signals from the fingerprint sensors. The first switch circuit is coupled to a second switch circuit on the display panel. The control circuit generates control signals for controlling the first switch circuit and the second switch circuit, so as to control the electronic circuit to transmit the display driving signals from the first circuit to the data lines through the first and the second switch circuits in a first time interval, and control the electronic circuit to receive the fingerprint sensing signals from the fingerprint sensors through the first and the second switch circuits in a second time interval.

A display device and a driving method of the same are proposed, the display device including first and second display panels displaying one image in a division manner; first and second data drivers supplying data voltages to the first and second display panels, respectively; first and second scan drivers supplying scan signals to the first and second display panels, respectively; and first and second timing controllers controlling the first and second data drivers and the first and second scan drivers, respectively, wherein the first data driver latches a first data signal output from the first timing controller in a first direction and converts the first data signal to a first data voltage to be outputted, and the second data driver latches a second data signal output from the second timing controller in a second direction and converts the second data signal to a second data voltage to be outputted.